package lion.workflow.model;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import lion.dev.lang.BeanUtil;
import lion.dev.lang.Lang;
import lion.dev.lang.MapJ;
import lion.framework.core.db.DB;
import lion.framework.core.db.DataTable;
import lion.framework.core.db.SessionFactory;
import lion.framework.core.db.paging.SQLPagingFactory;
import lion.workflow.enums.FlowStatus;

import org.apache.commons.lang.StringUtils;

public class FlowState implements Serializable{

	private static final long serialVersionUID = 1L;
	public static final String TABLE_NAME = "flowstate";

	private static String _SAVESQL="insert into  " + TABLE_NAME +"(processId,state,tag,parentTag,status,token,createTime,creator,endTime) values (:processId,:state,:tag,:parentTag,:status,:token,:createTime,:creator,:endTime)";
	private static String _UPDATESQL="update " + TABLE_NAME + " set processId=:processId,state=:state,tag=:tag,parentTag=:parentTag,status=:status,token=:token,createTime=:createTime,creator=:creator,endTime=:endTime where id=:id";
	private static String _DELETESQL="delete from " + TABLE_NAME + " where id=?";
	private static String _DELETEALLSQL="delete from " + TABLE_NAME + " where id in(%s)";
	private static String _GETSQL="select * from " + TABLE_NAME + " where id=?";
	private static String _LISTSQL="select * from " + TABLE_NAME;
	private static String _COUNTSQL="select count(*) from " + TABLE_NAME;


	private int id;
	private int processId;
	private String state;
	private String tag;
	private String parentTag;
	private FlowStatus status;
	private String token;
	private Date createTime;
	private int creator;
	private Date endTime;

	public void setId(int id){this.id=id;}
	public int getId(){return this.id;}
	public void setProcessId(int processId){this.processId=processId;}
	public int getProcessId(){return this.processId;}
	public void setState(String state){this.state=state;}
	public String getState(){return this.state;}
	public void setTag(String tag){this.tag=tag;}
	public String getTag(){return this.tag;}
	public void setParentTag(String parentTag){this.parentTag=parentTag;}
	public String getParentTag(){return this.parentTag;}
	public void setStatus(FlowStatus status){this.status=status;}
	public FlowStatus getStatus(){return this.status;}
	public void setToken(String token){this.token=token;}
	public String getToken(){return this.token;}
	public void setCreateTime(Date createTime){this.createTime=createTime;}
	public Date getCreateTime(){return this.createTime;}
	public void setCreator(int creator){this.creator=creator;}
	public int getCreator(){return this.creator;}
	public void setEndTime(Date endTime){this.endTime=endTime;}
	public Date getEndTime(){return this.endTime;}


	public void save() {

		DB db = SessionFactory.getCurrentDB();
		this.save(db);
	}

	public void save(DB db) {

		DataTable dt = db.save(_SAVESQL, valueMap());
		if (dt.getRowCount() > 0) {
			MapJ row = dt.getRow(0);
			this.id = row.getInt(row.getKey(0));
		}
	}

	public void update() {

		DB db = SessionFactory.getCurrentDB();
		this.update(db);

	}

	public void update(DB db) {

		db.update(_UPDATESQL, valueMap());
	}

	public void delete() {

		DB db = SessionFactory.getCurrentDB();
		this.delete(db);
	}

	public void delete(DB db) {

		db.update(_DELETESQL, getId());
	}

	public static void delete(DB db, int... ids) {

		if (ids == null || ids.length == 0) { return; }
		String sql = String.format(_DELETEALLSQL, Lang.join(ids));
		db.update(sql);
	}

	public static void delete(int... ids) {

		delete(SessionFactory.getCurrentDB(), ids);
	}

	public static FlowState load(int id) {

		DB db = SessionFactory.getCurrentDB();
		return load(id, db);
	}

	public static FlowState load(int id, DB db) {

		MapJ row = db.queryOneRow(_GETSQL, id);

		if(row.isEmpty()){return null;}
		return FlowState.create(row);

	}
	public static FlowState load(String where) {

		DB db = SessionFactory.getCurrentDB();
		return load(where, db);
	}

	public static FlowState load(String where, DB db) {

		return load(where, null, db);
	}

	public static FlowState load(String where,MapJ param, DB db) {

		String sql = _LISTSQL + (StringUtils.isBlank(where) ? "" : where);

		MapJ row = db.queryOneRow(sql,param);
		if(row.isEmpty()){return null;}

		return FlowState.create(row);
	}

	public static int count() {

		return count("");
	}

	public static int count(DB db) {

		return count("", db);
	}

	public static int count(String where) {

		return count(where, SessionFactory.getCurrentDB());
	}

	public static int count(String where, MapJ param) {

		return count(where, param, SessionFactory.getCurrentDB());
	}

	public static int count(String where, DB db) {

		return count(where, null, db);
	}

	public static int count(String where, MapJ param, DB db) {

		String sql = _COUNTSQL + (StringUtils.isBlank(where) ? "" : " " + where);
		return db.queryInt(sql, param);

	}
	public static FlowState create(MapJ map) {

		FlowState o = new FlowState();
		try {
			BeanUtil.populate(o, map);
		} catch (Exception e) {
		}

		return o;
	}

	public static List<FlowState> list(int size) {

		DB db = SessionFactory.getCurrentDB();
		return list(size, db);
	}

	public static List<FlowState> list(int size, DB db) {

		return list(size, null, db);
	}

	public static List<FlowState> list(int size, String where) {

		return list(size, where, SessionFactory.getCurrentDB());
	}

	public static List<FlowState> list(int size, String where, DB db) {

		return list(1, size, where, db);
	}

	public static List<FlowState> list(int size, String where, MapJ param, DB db) {

		return list(1, size, where, param, db);
	}

	public static List<FlowState> list(int start, int size) {

		return list(start, size, SessionFactory.getCurrentDB());
	}

	public static List<FlowState> list(int start, int size, DB db) {

		return list(start, size, null, db);
	}

	public static List<FlowState> list(int start, int size, String where) {

		return list(start, size, where, SessionFactory.getCurrentDB());
	}

	public static List<FlowState> list(int start, int size, String where, DB db) {

		return list(start, size, where, null, db);
	}

	public static List<FlowState> list(int start, int size, String where, MapJ param, DB db) {

		String sql = SQLPagingFactory.paging(db.getType(), _LISTSQL + " " + (StringUtils.isBlank(where) ? "" : where), start, size);

		DataTable dt = null;
		if (param == null) {
			dt = db.query(sql);
		} else {
			dt = db.query(sql, param);
		}

		List<FlowState> result = new ArrayList<>();

		for (MapJ row : dt.getRows()) {
			result.add(FlowState.create(row));
		}

		return result;
	}

	public MapJ valueMap() {

		MapJ mapJ = new MapJ();

		mapJ.put("id", this.id);
		mapJ.put("processId", this.processId);
		mapJ.put("state", this.state);
		mapJ.put("tag", this.tag);
		mapJ.put("parentTag", this.parentTag);
		mapJ.put("status", this.status);
		mapJ.put("token", this.token);
		mapJ.put("createTime", this.createTime);
		mapJ.put("creator", this.creator);
		mapJ.put("endTime", this.endTime);

		return mapJ;
	}
}